biome.json

{
  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
  "formatter": {
    "enabled": true,
    "formatWithErrors": false,
    "indentStyle": "space",
    "indentWidth": 2,
    "lineEnding": "lf",
    "lineWidth": 85,
    "attributePosition": "auto"
  },
  "files": {
    "include": ["src", "playwright", "playwright.config.ts"],
    "ignore": [
      "node_modules",
      ".next",
      "public",
      ".out",
      "package-lock.json",
      "*.css"
    ]
  },
  "organizeImports": {
    "enabled": true
  },
  "linter": {
    "enabled": true,
    "rules": {
      "recommended": false,
      "a11y": { "useValidAnchor": "warn" },
      "complexity": {
        "noBannedTypes": "error",
        "noUselessConstructor": "error",
        "noUselessTypeConstraint": "error",
        "useLiteralKeys": "error"
      },
      "correctness": {
        "noInvalidUseBeforeDeclaration": "off",
        "noPrecisionLoss": "error",
        "useArrayLiterals": "off",
        "noConstAssign": "off",
        "noGlobalObjectCalls": "off",
        "noInvalidConstructorSuper": "off",
        "noNewSymbol": "off",
        "noSetterReturn": "off",
        "noUndeclaredVariables": "off",
        "noUnreachable": "off",
        "noUnreachableSuper": "off",
        "noUnusedImports": "error",
        "useExhaustiveDependencies": "warn"
      },
      "style": {
        "noInferrableTypes": "error",
        "noNamespace": "error",
        "noNonNullAssertion": "warn",
        "useAsConstAssertion": "error",
        "useBlockStatements": "off",
        "useDefaultParameterLast": "error",
        "noArguments": "error",
        "noVar": "error",
        "useConst": "error",
        "noDefaultExport": "info"
      },
      "suspicious": {
        "noExplicitAny": "info",
        "noDuplicateClassMembers": "error",
        "noEmptyBlockStatements": "warn",
        "noExplicitAny": "off",
        "noExtraNonNullAssertion": "error",
        "noMisleadingInstantiator": "error",
        "noRedeclare": "error",
        "useAwait": "off",
        "useNamespaceKeyword": "error",
        "noDuplicateObjectKeys": "off",
        "noDuplicateParameters": "off",
        "noFunctionAssign": "off",
        "noImportAssign": "off",
        "noUnsafeNegation": "off",
        "useGetterReturn": "off",
        "useValidTypeof": "off"
      },
      "nursery": {
        "useSortedClasses": "info"
      },
      "performance": { "noBarrelFile": "warn" }
    }
  },
  "javascript": {
    "formatter": {
      "jsxQuoteStyle": "double",
      "quoteProperties": "asNeeded",
      "trailingCommas": "es5",
      "semicolons": "asNeeded",
      "arrowParentheses": "always",
      "bracketSpacing": true,
      "bracketSameLine": false,
      "quoteStyle": "double",
      "attributePosition": "auto"
    }
  }
}